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Add custom GUI and functionality enhancements to Scratch with Scratch API integration
// ==UserScript==
// @name Scratch Custom GUI and Enhancements
// @namespace http://tampermonkey.net/
// @version 0.2
// @description Add custom GUI and functionality enhancements to Scratch with Scratch API integration
// @match https://scratch.mit.edu/*
// @match https://scratch.mit.edu/projects/*
// @grant GM_addStyle
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
// Utility function to add global styles
function addGlobalStyle(css) {
const style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = css;
document.head.appendChild(style);
}
// Function to create a page
function createPage(id, title, content) {
const page = document.createElement('div');
page.id = id;
page.style.display = 'none';
page.style.position = 'fixed';
page.style.top = '10px';
page.style.left = '10px';
page.style.backgroundColor = '#ffffff';
page.style.border = '1px solid #ddd';
page.style.padding = '10px';
page.style.zIndex = 1000;
page.style.borderRadius = '5px';
page.style.boxShadow = '0 0 10px rgba(0, 0, 0, 0.3)';
page.style.fontFamily = 'Arial, sans-serif';
page.innerHTML = `<h2>${title}</h2>${content}<button onclick="closePage('${id}')">X</button>`;
document.body.appendChild(page);
}
// Function to create the main GUI
function createMainGUI() {
const mainGUI = document.createElement('div');
mainGUI.id = 'main-gui';
mainGUI.style.position = 'fixed';
mainGUI.style.top = '10px';
mainGUI.style.right = '10px';
mainGUI.style.backgroundColor = '#ffffff';
mainGUI.style.border = '1px solid #ddd';
mainGUI.style.padding = '10px';
mainGUI.style.zIndex = 1000;
mainGUI.style.borderRadius = '5px';
mainGUI.style.boxShadow = '0 0 10px rgba(0, 0, 0, 0.3)';
mainGUI.style.fontFamily = 'Arial, sans-serif';
document.body.appendChild(mainGUI);
const pages = ['block-editor', 'block-color-changer', 'custom-block-maker', 'theme-changer', 'modifiers'];
pages.forEach(pageId => {
const button = document.createElement('button');
button.innerText = pageId.replace(/-/g, ' ').toUpperCase();
button.style.margin = '5px';
button.style.padding = '5px 10px';
button.style.border = 'none';
button.style.borderRadius = '3px';
button.style.cursor = 'pointer';
button.style.backgroundColor = '#007bff';
button.style.color = '#fff';
button.onclick = function() {
pages.forEach(id => {
document.getElementById(id).style.display = (id === pageId) ? 'block' : 'none';
});
};
mainGUI.appendChild(button);
});
const closeButton = document.createElement('button');
closeButton.innerText = 'Close GUI';
closeButton.style.margin = '5px';
closeButton.style.padding = '5px 10px';
closeButton.style.border = 'none';
closeButton.style.borderRadius = '3px';
closeButton.style.cursor = 'pointer';
closeButton.style.backgroundColor = '#dc3545';
closeButton.style.color = '#fff';
closeButton.onclick = function() {
mainGUI.style.display = (mainGUI.style.display === 'none') ? 'block' : 'none';
};
mainGUI.appendChild(closeButton);
}
// Function to create the Block Editor page
function createBlockEditorPage() {
createPage('block-editor', 'Block Editor', `
<label for="block-name">Block Name:</label>
<input type="text" id="block-name" />
<br/><br/>
<label for="block-color">Block Color:</label>
<input type="color" id="block-color" />
<br/><br/>
<label for="block-inside-color">Inside Color:</label>
<input type="color" id="block-inside-color" />
<br/><br/>
<button onclick="createCustomBlock()">Create Custom Block</button>
`);
window.createCustomBlock = function() {
const blockName = document.getElementById('block-name').value;
const blockColor = document.getElementById('block-color').value;
const blockInsideColor = document.getElementById('block-inside-color').value;
console.log('Creating custom block:', blockName, blockColor, blockInsideColor);
// Implement logic to create a custom block using Scratch API
// For demonstration purposes, this is a placeholder
};
}
// Function to create the Block Color Changer page
function createBlockColorChangerPage() {
createPage('block-color-changer', 'Block Color Changer', `
<label for="block-select-color">Select Block:</label>
<select id="block-select-color">
<!-- Populate with block options dynamically -->
</select>
<br/><br/>
<label for="block-new-color">New Block Color:</label>
<input type="color" id="block-new-color" />
<br/><br/>
<button onclick="changeBlockColor()">Change Color</button>
`);
window.changeBlockColor = function() {
const blockId = document.getElementById('block-select-color').value;
const newColor = document.getElementById('block-new-color').value;
console.log('Changing block color to:', newColor);
// Implement logic to change the color of the selected block
// Use Scratch API to update the block color
};
}
// Function to create the Custom Block Maker page
function createCustomBlockMakerPage() {
createPage('custom-block-maker', 'Custom Block Maker', `
<label for="block-name-new">Block Name:</label>
<input type="text" id="block-name-new" />
<br/><br/>
<label for="block-color-new">Block Color:</label>
<input type="color" id="block-color-new" />
<br/><br/>
<label for="block-inside-color-new">Inside Color:</label>
<input type="color" id="block-inside-color-new" />
<br/><br/>
<button onclick="createNewCustomBlock()">Create Block</button>
`);
window.createNewCustomBlock = function() {
const blockName = document.getElementById('block-name-new').value;
const blockColor = document.getElementById('block-color-new').value;
const blockInsideColor = document.getElementById('block-inside-color-new').value;
console.log('Creating new custom block:', blockName, blockColor, blockInsideColor);
// Implement logic to create a new custom block with the specified properties
// Integrate with Scratch API to add this block to Scratch
};
}
// Function to create the Theme Changer page
function createThemeChangerPage() {
createPage('theme-changer', 'Theme Changer', `
<label for="theme-select">Select Theme:</label>
<select id="theme-select">
<option value="cupcake">Cupcake</option>
<option value="candy">Candy</option>
<option value="dark">Dark</option>
<option value="marshmallow">Marshmallow</option>
<option value="bloody">Bloody</option>
<option value="image">Image</option>
</select>
<br/><br/>
<label for="theme-image-url" id="image-url-label" style="display: none;">Image URL:</label>
<input type="text" id="theme-image-url" style="display: none;" />
<br/><br/>
<button onclick="applyTheme()">Apply Theme</button>
`);
window.applyTheme = function() {
const theme = document.getElementById('theme-select').value;
const imageUrl = document.getElementById('theme-image-url').value;
const themes = {
'cupcake': `
body { background-color: #fbe8e8; color: #6a1b29; }
.stage { background: #fcdada; }
.backdrop { background: #f6a7b1; }
`,
'candy': `
body { background-color: #f5a623; color: #fff; }
.stage { background: #f79c42; }
.backdrop { background: #f4b043; }
`,
'dark': `
body { background-color: #333; color: #f5f5f5; }
.stage { background: #555; }
.backdrop { background: #444; }
`,
'marshmallow': `
body { background-color: #fff; color: #000; }
.stage { background: #f5f5f5; }
.backdrop { background: #e0e0e0; }
`,
'bloody': `
body { background-color: #3e0d0d; color: #f5f5f5; }
.stage { background: #6a0b0b; }
.backdrop { background: #9e0f0f; }
`,
'image': `
body { background-image: url('${imageUrl}'); color: #ffffff; }
.stage { background: rgba(0, 0, 0, 0.5); }
.backdrop { background: rgba(0, 0, 0, 0.5); }
`
};
if (theme === 'image') {
document.getElementById('image-url-label').style.display = 'block';
document.getElementById('theme-image-url').style.display = 'block';
} else {
document.getElementById('image-url-label').style.display = 'none';
document.getElementById('theme-image-url').style.display = 'none';
applyThemeStyles(themes[theme]);
}
};
function applyThemeStyles(css) {
let existingStyle = document.getElementById('theme-style');
if (existingStyle) {
existingStyle.remove();
}
const style = document.createElement('style');
style.id = 'theme-style';
style.innerHTML = css;
document.head.appendChild(style);
}
}
// Function to create the Modifiers page
function createModifiersPage() {
createPage('modifiers', 'Modifiers', `
<label for="modifier-name">Modifier Name:</label>
<input type="text" id="modifier-name" />
<br/><br/>
<button onclick="addModifier()">Add Modifier</button>
<br/><br/>
<div id="modifiers-list"></div>
`);
window.addModifier = function() {
const modifierName = document.getElementById('modifier-name').value;
console.log('Adding modifier:', modifierName);
// Implement logic to add a modifier to Scratch blocks
const modifiersList = document.getElementById('modifiers-list');
const modifierItem = document.createElement('div');
modifierItem.textContent = modifierName;
modifiersList.appendChild(modifierItem);
};
}
// Initialize GUI and pages
createMainGUI();
createBlockEditorPage();
createBlockColorChangerPage();
createCustomBlockMakerPage();
createThemeChangerPage();
createModifiersPage();
})();